Aiaa
abbr. 美国飞机工业协会（Aircraft Industries Association of America）；美国航空工业协会（Aerospace Industries Association of America）；美国工艺美术协会（American Industrial Arts Association）；美国航空暨太空协会（American Institute of Aeronautics and Astronautics）
🗣️ 情景例句
You seem to be enjoying the pressure.
看起来好像很乐于承受压力。
He can't really mean to work against us, can he?
他不可能故意妨碍我们的，对吗？
About a third of the people who had been chained up below at the beginning of the journey were missing.
旅程开始时拴在下边的人大约有三分之一已经不见了。